.d-flex {
  display: flex;
}
.flex-1 {
  flex: 1;
}
.flex-2 {
  flex: 2;
}
.flex-3 {
  flex: 3;
}
.column {
  flex-direction: column;
}
.wrap {
  flex-wrap: wrap;
}
.flex-end {
  justify-content: flex-end
}
.space-between {
  justify-content: space-between;
}
.space-center {
  justify-content: center;
}
.space-evenly {
  justify-content: space-evenly;
}
.space-around {
  justify-content: space-around;
}
.top {
  align-items: flex-start;
}
.bottom {
  align-items: flex-end;
}
.middle {
  align-items: center;
}